CN2332446Y - Sandwich coated material structure of batting rod - Google Patents

Abstract

The utility model discloses a sandwich coated material structure for a batting rod. The outer side of a core material is rolled and covered with a plurality of wood chip structure bodies, is mainly bonded together by a plurality of wood chips, and becomes a wood block through the welding processing. The top surface of the wood block is dug with a groovy hole, and the inner part of the groovy hole is coated with binding agent and is provided with the core material. The top surface of the wood block is covered with the other corresponding wood block, and the core material and the wood block are pressed together and become the batting rod at last through the machine tool processing. The batting rod of the utility model can keep straightness by the member composition, and the surface can keep wood grain and has good texture.

Description

The lamination coated material structure of billiard stick

The utility model is relevant with a kind of billiard stick, refers to especially a kind ofly be difficult for being subjected to climatic effect and the lamination coated material of diastrophic billiard stick is constructed.

Billiards is one of motion of being in fashion countries in the world, and can the sportsman squeeze into every ball in the bag smoothly, whether billiard stick is straight often is important key, see also shown in Figure 1, with regard to billiard stick 10, normally form by leading portion bar 11 and back segment bar 12 spiral shells knot, please cooperate consult shown in Figure 2, this leading portion bar 11 generally is to be processed through wood-turning machine by wooden unit, and its whole strut members line footpath gap is quite big, so, generally all know timber tool water imbibition, so this leading portion bar 11 often more easily causes flexural deformation because of the weather difference because of whole branch line footpath gap, the main cause of its flexural deformation is that the miner diameter end 111 of leading portion bar 11 sucks identical moisture with bigger diameter end 112, because of the footpath degree of miner diameter end 111 less, so hydrone may infiltrate to the center, bigger diameter end 112 is bigger because of the footpath degree, so hydrone may infiltrate to the surface, so promptly very easily cause leading portion bar 11 to produce flexural deformation, more not yielding than die as for 12 on back segment bar because of whole footpath degree, be with, this billiard stick 10 very easily is subjected to its straight degree of climatic effect, the billiard stick 10 that for example produces in the subtropical zone is being sold to different climatological regions band for example during the U.S., this leading portion bar 11 promptly may be because of the place of production, the climatic factor of market produces flexural deformation, and then hinder its market, again, because of being processed into leading portion bar 11 through wood-turning machine by wooden unit, so have the materials limitations that to use complete wooden unit still can make, and when using original timber, except that material is obtained than the difficulty, because of the annual ring grain inequality of timber, thus still there be whole lines of billiard stick 10 more inhomogeneous, and cause destroying the whole texture of billiard stick 10, the disappearance of aesthetic feeling; In addition, still having the dealer to use carbon fiber to make billiard stick (figure does not show), is the straight degree person that desire keeps the billiard stick leading portion, and only, this kind carbon fiber billiard stick is the natural grain of wood for want of, and lacks texture, aesthetic feeling, and has the not good disappearance of market acceptance.

The main purpose of the utility model is difficult for flexural deformation and can represents the wood grain lines for providing a kind of, with the lamination coated material structure of the billiard stick that improves texture.

For reaching above-mentioned purpose, the utility model covers the tectosome of multilayer wood chip for volume outside a heartwood, most wood chips cohere to press together and become wooden unit, and this wooden unit end face is established can be for the slotted hole of heartwood device, and cover again at this wooden unit end face and to put another relative wooden unit, this heartwood and wooden unit are pressed into one, can become billiard stick lamination coated material tectosome through wood-turning machine processing.

Above-mentioned slotted hole can be the hole of semi-circular hole, flat shape hole, cruciform vent, quincunx hole, H shape hole or other shape.

After adopting said structure, the utlity model has following advantage:

1, the billiard stick because of the utility model covers the tectosome of multilayer wood chip for volume outside a heartwood, meaning promptly is to cohere the coated material tectosome that pressing forms by the blocks of lamination of wood chip, and bond is arranged all between each wood chip, even if so there is hydrone to immerse, this hydrone also quite is difficult for break-through and crosses bond, the more difficult infiltration to heartwood can keep straightness to be difficult for flexural deformation so the utlity model has billiard stick, also can not be subjected to climatic effect its directly effect and advantage of degree.

2, because of the utility model wood chip is stacked finish after, system imposes the pressing processing and becomes wooden unit it, owing in the pressing process, can make the density of timber unit are more even, so can present the wood grain of unanimity, in order to do having the aesthetic feeling that can improve the utility model and the effect and the advantage of texture.

3, make by wood chip because of the utility model system, so wooden unit body that must be not complete, only must use " surplus " of wood, for example manufacture the last wooden unit of noble furniture, can make wood chip, and then can be made into the billiard stick of the utility model, so have the materials limitations of not being subjected to and can save the effect and the advantage of manufacturing cost.

Below in conjunction with drawings and Examples, the utility model is further described.

The schematic perspective view of billiard stick is commonly used by Fig. 1 system;

The billiard stick partial schematic sectional view of section bar is before commonly used by Fig. 2 system;

Fig. 3 is the wood chip schematic perspective view of the utility model one preferred embodiment;

Fig. 4 is the schematic perspective view that the most wood chips of the above-mentioned preferred embodiment of the utility model cohere into wooden unit;

Fig. 5 is the schematic perspective view that semi-circular hole is set in the wooden unit end face in the above-mentioned preferred embodiment of the utility model;

Fig. 6 is the wooden unit of the above-mentioned preferred embodiment of the utility model and the group knot schematic diagram of heartwood;

Fig. 7 is the finished product schematic appearance of the above-mentioned preferred embodiment of the utility model;

Fig. 8 is the partial schematic sectional view of the above-mentioned preferred embodiment of the utility model.

Please consult shown in Figure 8ly earlier, the utility model preferred embodiment consists predominantly of members such as most wood chips 30 and a heartwood 60; These wood chips 30 are that volume overlays on outside the heartwood 60, wherein: this wood chip 30, see also shown in Figure 3, system through cutting and suitable thickness, length wood chip body, and can cutting and get by piece after the wood, for example be last wooden surplus of China fir, Chinese juniper wood, maple, poplar or other seeds of noble furniture, the promptly available wood chip 30 that cuts into the utility model of adopting.This heartwood 60 is please consulted shown in Figure 8ly again, is the suitably body of rod of footpath degree, length (slightly lacking than wood chip 30 length) of a tool, and its material can be metal, plastic cement or glass fibre ... or the like.

Its composition, please consult Fig. 3 earlier, shown in 4, tie up to one of wood chip 30 side 31 and apply bond 40, afterwards with these wood chips 30 are long-pending one by one be stacked to predetermined altitude (being about one of billiard stick radius degree) after, again these wood chips 30 are imposed to press to tie to handle to make and be combined into wooden unit 50, in the pressing process, also can make the unit are density of wood chip 30 more even, please continue to consult shown in Figure 5, after making wooden unit 50, tie up to these wooden unit 50 end faces 51 semi-circular hole 52 is set, be to be the example explanation with the semi-circular hole in the present embodiment, certainly also can be the slotted hole of other different shapings, afterwards, see also shown in Figure 6, in this semi-circular hole 52, apply bond 41, and heartwood 60 inserted in this semi-circular hole 52, put another relative wooden unit 50 in these wooden unit 50 end faces 51 lids again, and after these members impose the pressing processing, this heartwood 60 can be combined into one with wooden unit 50, afterwards, sees also shown in Figure 7, after the more above-mentioned wooden unit 50 and the combination of heartwood 60 being processed by wood-turning machine, can obtain the billiard stick 70 of the utility model.

Claims (6)

1, a kind of lamination coated material of billiard stick structure, it is characterized in that: it covers the billiard stick tectosome of the above wood chip of one deck for volume outside a heartwood, wood chip coheres and presses and form wooden unit, and this wooden unit end face is provided with one can be for the slotted hole of heartwood device, and this wooden unit end face lid is put another relative wooden unit and pressed and strikes up partnership again.

2, the lamination coated material of a kind of billiard stick as claimed in claim 1 structure, it is characterized in that: slotted hole is a semi-circular hole.

3, the lamination coated material of a kind of billiard stick as claimed in claim 1 structure, it is characterized in that: slotted hole is flat shape hole.

4, the lamination coated material of a kind of billiard stick as claimed in claim 1 structure, it is characterized in that: slotted hole is a cruciform vent.

5, the lamination coated material of a kind of billiard stick as claimed in claim 1 structure, it is characterized in that: slotted hole is quincunx hole.

6, the lamination coated material of a kind of billiard stick as claimed in claim 1 structure, it is characterized in that: slotted hole is H shape hole.

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